Ecophy CEBC

Tracing pollution in the lives of Arctic seabirds Olivier Chastel travels to Svalbard in northern Norway to study the impact of contaminants such as mercury on black-legged kittiwakes.

Our research on pollutants in Arctic seabird featured in @nature.com
www.nature.com/immersive/d4...
#AWIPEV
@cnrs.bsky.social @cebc-chizelab.bsky.social

Egg Characteristics of Female Common Terns Are Repeatable, and Vary With Maternal Age and Laying Order We investigated sources of variation in eight egg characteristics capturing the colour, spottiness, shape, and size of 1589 eggs from 687 clutches produced by 330 female common terns (Sterna hirundo)...

Do you never ask if a female #bird always lays #eggs of a certain appearance? We tried do answer this question in the common terns. Follow the link for more:
onlinelibrary.wiley.com/doi/10.1002/...
@commonternproject.bsky.social
@ifv-whv.bsky.social
@ecophycebc.bsky.social
@univ-larochelle.fr

There’s one month left to apply for the PhD position on interactions between contaminants and parasites in common terns, co-supervised by @alicecarravieri.bsky.social, Bernd Sures from @unidue.bsky.social and myself. You can do so here: euraxess.ec.europa.eu/jobs/380142

We are very proud of our current and former doctoral students, @lealorrainsoligon.bsky.social and Jingqi Liu Corey, for their awards at #CEPA7
@cebc-chizelab.bsky.social
@lealorrainsoligon.bsky.social

And last but not least, Leonardo Crocenzi presenting how #herbicide exposure can affect antipredator behaviour in toads 🐸
@cebc-chizelab.bsky.social

And now Christophe Dubois presenting his study demonstrated the effect of #PFAS exposure on blood-brain interface and cerebral activity 🧠
@cebc-chizelab.bsky.social

Olivier Chastel presenting his works about #PFAS consequences on wild seabird populations #CEPA7
@cebc-chizelab.bsky.social

Happy to present my work about egg patterns on common terns at #CEPA7 @commonternproject.bsky.social
@cebc-chizelab.bsky.social
@ecophycebc.bsky.social
@univ-larochelle.fr

Poster session #CEPA7
Sabrina Tartu & @coralinebcht.bsky.social

Poster session #CEPA7
Nolan Benoît

Poster session 👍🏻 #CEPA7
@lealorrainsoligon.bsky.social
And Liu Jingqi Corey

@constantperry.bsky.social presenting his work about thermoregulation of diurnal lizards during sleep
@cebc-chizelab.bsky.social
@univ-larochelle.fr

Let's start #CEPA7 with the best team ✌🏻

📢 PhD opportunity at @cebc-chizelab.bsky.social @ifv-whv.bsky.social @unidue.bsky.social

🎓 Interactions between contaminants and parasites in common terns

📅 Apply by 12/12/2025 at euraxess.ec.europa.eu/jobs/380142

#seabirds #ecotoxicology

@univ-larochelle.fr @commonternproject.bsky.social

Welcome to Nolan Benoit, who has just started his PhD with me. He is my first PhD student (bear with me!), and he will focus on the effects of PFAS contamination on immunity and survival in different seabird populations."
@ecophycebc.bsky.social
@cebc-chizelab.bsky.social
@univ-larochelle.fr

I was very pleased to present my works and the common tern team at the IPHC-DEPE Strasbourg. After 5 years, it seems that I cannot let behind these beloved birds 💚@commonternproject.bsky.social
@iphc-strasbourg.bsky.social
@ecophycebc.bsky.social
@cebc-chizelab.bsky.social
@univ-larochelle.fr

Msc internship proposal | Coraline Bichet With my colleagues Romain Pigeault and Jérôme Moreau we offer a 6-months internship position for a master student (2nd year) about the potential effect of pesticides on passerine birds. Check the atta...

With @romain-pigeault.bsky.social and Jérôme Moreau we offer a 6-months internship for a master student to test the effect of pesticides on passerine birds. Follow the link for more. @ecophycebc.bsky.social
@univ-larochelle.fr
@univpoitiers.bsky.social
www.linkedin.com/posts/corali...

6-monts internship proposal | Coraline Bichet With my colleague Christophe GUINET we offer a 6-months internship position for a master student about sexual selection in southern elephant seals 🦭. Check the attached file (in French) for more detai...

With my colleague Christophe Guinet we offer a 6-months position for a master student about sexual selection in southern elephant seals. Here for more details: www.linkedin.com/posts/corali...
@predateursmarins.bsky.social
@ecophycebc.bsky.social
@cebc-chizelab.bsky.social
@univ-larochelle.fr

Pesticides : Mort aux piafs avec le tébuconazole | Le Canard enchaîné Très utilisé dans l'agriculture, ce fongicide se révèle diablement efficace pour nuire à la reproduction des oiseaux. Les toxicologues ont beau alerter la Commission……

🐝Vous avez aimé l’acétamipride, ce pesticide tueur d’abeilles que voulait réautoriser la loi Duplomb ? Vous allez adorer le tébuconazole, un fongicide agricole qui empoisonne en masse les oiseaux.

New paper from @lealorrainsoligon.bsky.social‘s PhD
doi.org/10.1242/jeb....
Léa is also staring in the corresponding ECR spotlight
doi.org/10.1242/jeb....

A new paper in out !!! Wants to know more about mercury dynamics and consequences in early life? Follow the link below

🐍 #Recherche dans les médias | Avec les fortes chaleurs, pourquoi les vipères cherchent refuge dans nos maisons ?

L'équipe @ecophycebc.bsky.social - @cebc-chizelab.bsky.social informe sur la stratégie d’hydro régulation comportementale chez la vipère 👉 www.modesettravaux.fr/deco/jardina...

Arrival in Ny Alesund, Svalbard.
Let's start kittiwake field work !

Hier, 26 mai Lancement de l’Observatoire de #Brouage porté par @umrlienss.bsky.social en partenariat avec @cebc-chizelab.bsky.social et le @L3i de @univ-larochelle.fr @ifremer @inrae @univPau @univpoitiers @univLimoges avec @LPO @FMA, @Unima @Département17 @CARO et @nouvelleaquitaine.bsky.social

New preprint !
Hidden Markers of Health: How Mercury Affects Gene Expression in Developing Seabirds
papers.ssrn.com/sol3/papers....

Variation in albumin glycation rates in birds suggests resistance to relative hyperglycaemia rather than conformity to the pace of life syndrome hypothesis Bird species with higher plasma glucose show comparatively lower albumin glycation, suggesting the evolution of glycation resistance mechanisms, and terrestrial carnivores present higher glycation tha...

New comparative study published in @elife.bsky.social‬
doi.org/10.7554/eLif...

Our paper has been featured on the cover of the May issue of Ecography!
The kittiwakes of Krykkjefjellet are back in the spotlight!
www.ecography.org/content/may-...

Sampling for #PFAS in yellow-legged gulls at Île de Ré. Thanks to the long-term partnership with RN Lilleau des Niges and LPO Aquitaine.

Today was the first field day of the season for our #housesparrow 🐦 studies with my new team of three great students from @univ-larochelle.fr. Several nest boxes occupied, but must of all, a clutch with already five eggs 🥚🥚🥚🥚🥚
@ecophycebc.bsky.social @cebc-chizelab.bsky.social

New paper!
Legacy and emerging #PFAS in eggs of yellow-legged gulls from Marseille, France.
PFOS was the most abundant legacy compound.
Emerging PFAS were detected in most eggs.
Need to assess toxicity of emerging PFAS for wildlife!
www.sciencedirect.com/science/arti...